This signature file may be used to cryptographically verify file integrity,
like this::

    $ gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys 0xA16EB94D
    $ gpg --list-keys 0xA16EB94D
      pub   2048R/A16EB94D 2008-08-15 [expires: 2023-08-12]
      uid   Turnkey Linux Release Key <release@turnkeylinux.com>

    $ gpg --verify turnkey-sugarcrm-12.1-squeeze-i386-vmdk.zip.sig
      gpg: Signature made Wed Jun  5 00:20:29 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  0e7d35b7d0dbf633de61e475cb00198ae5ad75ae
    * md5sum   b5060df9eae6c9f756c6475380ef1c18

You can calculate these on your end and compare to check for errors, but
cryptographic verification is recommended for security reasons.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)

iQEcBAABAgAGBQJRroQ/AAoJEIXCXpWhbrlNHhoIAOeUE/ZeEC4B/gXo0aFH7kC/
z+IQxSbScH235Z7mDZB6EfSJZPN/o102/DB2mPWIVkaJ7N+eQ7kTzE9S40evBdiV
jMEEZvNSvl/8BqXfj69jtlqGbF9YmHTF1p1g96cq02buMNfsqjMVY/5rSwJESFFr
Wflob6ZjbD5/ibcMls7DB14PVm2Izevl+Zr2phAnlrWbqA9T8m5ItoA4hTcKsTv4
bE2FSOqYDF85oLZMJhoov0VokCldOdqcckuj4J+d8H4b6/0M5yLJg0cm04qraDvQ
wi0v9IUgyKXBrO2OIZzXcxRroQu+gXIIn9mtNy9d6lg5qAmA6xMRphUe/W28jYk=
=AX7O
-----END PGP SIGNATURE-----